Bacteria in food pose a significant health risk, causing illnesses such as diarrhea and abdominal pain. Learn to identify the most common bacteria and apply these simple preventive measures.
Salmonella is one of the most common bacteria found in foods such as raw eggs, undercooked chicken, and unpasteurized milk. This bacterium can cause diarrhea, fever, and abdominal pain if food is not prepared properly.
How to prevent it:
- Cook meats, especially chicken, to a safe internal temperature.
- Avoid washing raw eggs before use to avoid spreading bacteria.
- Refrigerate perishable foods and minimize their exposure to room temperature.
E. coli: in raw meats and unwashed vegetables
E. coli bacteria are commonly found in raw beef, unpasteurized milk, and contaminated vegetables. Its symptoms include cramps, diarrhea, and, in severe cases, serious complications.
- How to prevent it:
- Cook meats thoroughly.
- Wash and disinfect fruits and vegetables before eating them.
- Opt for pasteurized dairy products.
Norovirus: seafood and mishandled food
This highly contagious virus is present in raw seafood, contaminated fruits and vegetables, and foods prepared under poor hygiene conditions. It can cause nausea, vomiting, and diarrhea.
- How to prevent it:
- Wash fruits and vegetables carefully.
- Clean utensils and surfaces used in food preparation.
- Wash your hands for at least 20 seconds with soap and water.
Staphylococcus aureus: in Proteins and salads
Staphylococcus aureus is present in dairy products, cooked meats such as chicken or ham, and salads. Ingestion can cause food poisoning with symptoms such as vomiting and abdominal pain.
- How to prevent it:
- Keep cooked foods refrigerated.
- Store meats and dairy products in suitable cold conditions.
Listeria monocytogenes: in refrigerated foods
This bacterium is found in soft cheeses, refrigerated meat products, and smoked foods. It is particularly dangerous for immunocompromised people and pregnant women.
How to prevent it:
- Consume refrigerated foods within the recommended time.
- Clean utensils and surfaces in contact with raw foods.
Campylobacter jejuni: in raw chicken and unpasteurized milk
Campylobacter jejuni is a common cause of gastroenteritis. It’s found in raw chicken, contaminated water, and unpasteurized milk.
How to prevent it:
- Cook chicken and other animal foods thoroughly.
- Disinfect utensils and surfaces after handling raw meats.
- Key Tips to Prevent Foodborne Infections
- Cook thoroughly: Use a food thermometer to ensure the food reaches the proper temperature.
- Kitchen hygiene: Wash fruits, vegetables, and surfaces regularly.
- Safe refrigeration: Store perishable foods at temperatures below 4°C.
- Avoid cross-contamination: Keep raw and cooked foods separate.
Protecting your health and that of your family is in your hands. Taking these measures can significantly reduce the risk of foodborne illness.
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